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Author Topic: 1971 22-2 Semi V 200 Yami Inline 4s  (Read 567 times)

September 20, 2016, 08:06:27 PM
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Capt222

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1971 22-2 Semi V 200 Yami Inline 4s
« on: September 20, 2016, 08:06:27 PM »
Hey guys. Brand new to the forum. I recently purchased a 1971 22-2 that was redone in 2013 powered by a 2013 200 Yamaha Inline 4 stroke. I am now in the process to dial in the boat with a new prop. I am currently running a Power Tech 15p 3b that is worn. My numbers are 26mph @4100 and burning 8-8.5gph. I am trying to tighten the gap between the mph and the rpm. Any help appreciated by similar setups. I have read people really liking the merc Rev 4 in a 19. (I was thinking of starting with a 17) as I do inshore fishing charters and still need to run fairly skinny. Thanks in advance!

September 21, 2016, 05:30:07 AM
Reply #1

fitz73222

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Re: 1971 22-2 Semi V 200 Yami Inline 4s
« Reply #1 on: September 21, 2016, 05:30:07 AM »
 Welcome to our forum!
First year for the semi V was 1972 but you said she is a 1971 so it is a flatback or 12 degree V? Sounds like you are propped a little light with a 15 pitch, what is your full throttle rpm's ? Those engines twist pretty high like 6000-6100 RPMs.
1973 Aquasport 22-2, twin 115 Mercs
2000 Baycraft 175 flats boat, 60 Bigfoot Merc
1968 Boston Whaler 13, 25 Yamaha (project)
1966 Orlando Clipper 13, 9.9 Merc

September 21, 2016, 07:31:22 AM
Reply #2

Capt222

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Re: 1971 22-2 Semi V 200 Yami Inline 4s
« Reply #2 on: September 21, 2016, 07:31:22 AM »
The title says 1971 but could obviously be wrong. The hull is 12* V. If I could figure out how to minimize my photo size I would post a pic.

September 21, 2016, 08:42:48 AM
Reply #3

Capt. Bob

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Re: 1971 22-2 Semi V 200 Yami Inline 4s
« Reply #3 on: September 21, 2016, 08:42:48 AM »
If I could figure out how to minimize my photo size I would post a pic.

Upload your photos to the Gallery. You do not need to resize. Then you can post them in your thread and they will be auto sized. Painless.

Read carefully.
http://classicaquasport.com/smf/index.php?topic=12725.0

Good luck. :thumright:
]
Capt. Bob
1991 210 Walkaround
2018 Yamaha 150 4 Stroke
"Reef or Madness IV"

 

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